Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_e4571bbcaabf5030d7f7b8b276ba24b5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_e4571bbcaabf5030d7f7b8b276ba24b5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_e4571bbcaabf5030d7f7b8b276ba24b5_cryptolocker
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Size
123KB
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MD5
e4571bbcaabf5030d7f7b8b276ba24b5
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SHA1
5f9ac37890cf77da8fdb6b888bf671a331380ae2
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SHA256
dd187dd702d55e0709d8b9d232f11c75acad2f1e138269241e115ad39d3814fc
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SHA512
b8b4a27903ba866a38f9e28b599e0d62477f634641569eea83a25d54256e950817a5205e9b3edd04bd035fb2107d1ded0904d8bb8963290d13c4475080b3d7e0
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4m:vCA9OtEvwDpjX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_e4571bbcaabf5030d7f7b8b276ba24b5_cryptolocker
Files
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2024-03-05_e4571bbcaabf5030d7f7b8b276ba24b5_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE